Run ID:125056
提交时间:2025-07-13 10:50:26
#include<iostream> #include<cstring> #include<cmath> using namespace std; char a[1500]; char b[10]="hello"; int main () { int k=0; cin>>a; int len=strlen(a); for(int i=0;i<len;i++){ if(a[i]==b[k]){ k++; } } if(k>4){ cout<<"YES"; }else{ cout<<"NO"; } }